Laura Guillen

Laura Guillen


Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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15 June 2023 in Vaccines
Verified
Journal Article
Open access
PDF file
Ines Aguinaga-Ontoso  BA(Psichology) MD  MPH PhDInes Aguinaga-Ontoso BA(Psichology) MD MPH PhD
Ines Aguinaga-Ontoso BA(Psichology) MD MPH PhD
SGSara Guillen-Aguinaga
Sara Guillen-Aguinaga
LGLaura Guillen
Laura Guillen
RBROSA MARÍA ALÁS BRUN
ROSA MARÍA ALÁS BRUN
LOLuc ONAMBELE
Luc ONAMBELE
Francisco Guillen-GrimaFrancisco Guillen-Grima
Francisco Guillen-Grima
Background: Deaths due to vaccine-preventable diseases are one of the leading causes of death among African children. Vaccine coverage is an essential measure to decrease infant mortality. The COVID-19 pandemic has affected the healthcare system and may have disrupted vaccine coverage. Methods: DTP third doses (DTP3) Vaccine Coverage was extracted from UNICEF databases from 2012 to 2021 (the last available date). Joinpoint regression was performed to detect the point where the trend changed. The annual percentage change (APC) with 95% confidence intervals (95% CI) was calculated for Africa and the regions. We compared DTP3 vaccination coverage in 2019–2021 in each country using the Chi-square test. Result: During the whole period, the vaccine coverage in Africa increased with an Annual Percent change of 1.2% (IC 95% 0.9–1.5): We detected one joinpoint in 2019. In 2019–2021, there was a decrease in DTP3 coverage with an APC of −3.5 (95% −6.0; −0,9). (p < 0.001). Vaccination rates decreased in many regions of Sub-Saharan Africa, especially in Eastern and Southern Africa. There were 26 countries (Angola, Cabo Verde, Comoros, Congo, Côte d’Ivoire, Democratic Republic of the Congo, Djibouti, Ethiopia, Eswatini, The Gambia, Guinea-Bissau, Liberia, Madagascar, Malawi, Mauritania, Mauritius, Mozambique, Rwanda, Senegal, Seychelles, Sierra Leone, Sudan, Tanzania, Togo, Tunisia, Uganda, and Zimbabwe) where the vaccine coverage during the two years decreased. There were 10 countries (Angola, Cabo Verde, Comoros, Democratic Republic of the Congo, Eswatini, The Gambia, Mozambique, Rwanda, Senegal, and Sudan) where the joinpoint regression detected a change in the trend. Conclusions. COVID-19 has disrupted vaccine coverage, decreasing it all over Africa.

1 May 2023 in Preprints.org
Verified
Preprint
Open access
PDF file
Ines Aguinaga-Ontoso  BA(Psichology) MD  MPH PhDInes Aguinaga-Ontoso BA(Psichology) MD MPH PhD
Ines Aguinaga-Ontoso BA(Psichology) MD MPH PhD
SGSara Guillen-Aguinaga
Sara Guillen-Aguinaga
LGLaura Guillen
Laura Guillen
RBROSA MARÍA ALÁS BRUN
ROSA MARÍA ALÁS BRUN
LOLuc ONAMBELE
Luc ONAMBELE
Francisco Guillen-GrimaFrancisco Guillen-Grima
Francisco Guillen-Grima
: Background: Vaccine-related death is one of the leading causes of death among African Children. Vaccine coverage is a very important measure to decrease infant mortality. Covid-19 Pandemic has affected the healthcare system and may have disrupted vaccine coverage. Methods: DTP third doses (DTP3) Vaccine Coverage was extracted from UNICEF databases from 2012 to 2021( the last available date). Joinpoint regression was performed to detect the point where the trend changed. The annual percentage change (APC) with 95% confidence intervals (95% CI) was calculated for Africa and the regions. We compared DTP3 vaccination coverage in 2019 with 2021 in each country to verify compliance with WHO targets. Result: During the whole period, the vaccine coverage in Africa has increased with an Annual Percent change of 1.2% (IC 95% 0.9-1.5): We detected one Joint point in 2019. In 2019-2021, there was a decrease in DTP3 coverage with an APC of -3.5(95% -6.0;-0,9). (P< 0.001). Vaccination rates have decreased in many regions and countries during the last two years. Conclusions. COVID-19 has disrupted vaccine coverage, decreasing it all over Africa.

11 April 2023 in Preprints.org
Verified
Preprint
Open access
PDF file
Ines Aguinaga-Ontoso  BA(Psichology) MD  MPH PhDInes Aguinaga-Ontoso BA(Psichology) MD MPH PhD
Ines Aguinaga-Ontoso BA(Psichology) MD MPH PhD
SGSara Guillen-Aguinaga
Sara Guillen-Aguinaga
LGLaura Guillen
Laura Guillen
RBROSA MARÍA ALÁS BRUN
ROSA MARÍA ALÁS BRUN
Francisco Guillen-GrimaFrancisco Guillen-Grima
Francisco Guillen-Grima
Background: More than 270 million participants and 128,893 professional players play soccer. Research only weakly supports the impact of diets and supplements on the performance and recovery of professional soccer players. Methods: We conducted a comprehensive search in Pub-Med, Scopus, Web of Science, and clinical trial registers. Inclusion criteria focused on professional or semi-professional soccer players, nutrition or diet interventions, performance improvement outcomes, and randomized clinical trial study types. We assessed quality using the Risk of Bias 2 (RoB 2) tool. We identified 16 eligible articles involving 310 participants. No nutritional intervention during the recovery period effectively improved recovery. However, several perfor-mance-based interventions showed positive effects, such as tart cherry supplementation, raw pistachio nut kernels, bicarbonate and mineral ingestion, creatine supplementation, betaine consumption, symbiotic supplements, and a high carbohydrate diet. These interventions influenced various aspects of soccer performance, including endurance, speed, agility, strength, power, explosiveness, and anaerobic capacity. Conclusions: Specific strategies, such as solutions with bicarbonate and minerals, high carbohydrate diets, and supplements like creatine, betaine, and tart cherry, can enhance the performance of professional soccer players. These targeted nutritional interventions may help optimize performance and provide the competitive edge required in professional soccer. We did not find any dietary interventions that could enhance recovery during recovery.